Shuiping Guo

3 Patents

• USD10757372025

  Charging Case for Wireless Earphones

  SHENZHEN HUOER TECHNOLOGY CO, Ltd

  0 cites
• USD10218682024

  Earphone

  0 cites
• USD09890442023

  Wireless Earphone

  SHENZHEN HUOER TECHNOL OGY CO, Ltd

  0 cites